Summary: Julz Arney, Schwinn® Cycling Lead Master Trainer contributes our latest Audio PROfile! Flat Sandwich on the Beach This ride is completed in just three stages of work – Two “Flat Sandwiches” and a simulated run on the beach. The first two stages are the “Flat Sandwiches.” Each sandwich is made up of a hill, a flat, and a hill. They are both approximately 15 minutes long and they are identical Continue Reading...